ESP-WROOM-02D-N4

RX TXRX MOD WIFI TRACE ANT SMD
Mfr. Part Number
ESP-WROOM-02D-N4
Manufacturer
Espressif Systems
Package / Case
18-SMD Module
Datasheet
Description
RX TXRX MOD WIFI TRACE ANT SMD
RoHS Status
Lead Free / RoHS Complaint
Availability
In Stock — Typically ships within 24 hours after order confirmation
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ESP-WROOM-02D-N4
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In Stock100,000
Unit
Price
$7.0152
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Reference Price
QuantityPrice
1$ 7.0152
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
18-SMD Module
Voltage - Supply
2.7V ~ 3.6V
Current - Receiving
50mA ~ 56mA
Current - Transmitting
120mA ~ 170mA
Frequency
2.4GHz ~ 2.5GHz
Memory Size
4MB Flash, 50kB RAM
Operating Temperature
-40°C ~ 85°C
Serial Interfaces
ADC, GPIO, I²C, I²S, SPI, PWM, UART
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: In Stock — Typically ships within 24 hours after order confirmation
Final ship date confirmed with payment / PO terms.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Data Rate
72.2Mbps
Utilized IC / Part
ESP8266EX
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Antenna Type
Integrated, Trace
Current - Receiving
50mA ~ 56mA
Current - Transmitting
120mA ~ 170mA
Modulation
64-QAM, BPSK, CCK, OFDM
Power - Output
20.5dBm
Protocol
802.11b/g/n
RF Family/Standard
WiFi
Serial Interfaces
ADC, GPIO, I²C, I²S, SPI, PWM, UART
Frequency
2.4GHz ~ 2.5GHz
Memory Size
4MB Flash, 50kB RAM
Package / Case
18-SMD Module
Sensitivity
-98dBm
Voltage - Supply
2.7V ~ 3.6V
RX TXRX MOD WIFI TRACE ANT SMD
Brand Introduction

Espressif Systems is a world-leading Internet -of -Things (IoT) company. They are an innovative team of chip-design specialists, software/firmware developers, and marketers. They are committed to providing some of the best IoT devices and software platforms in the industry. They also help their customers build their own solutions and connect with other partners in the IoT ecosystem. Their passion lies in creating state-of-the-art chipsets and enabling their partners to deliver great products. Espressif’s products are widely deployed in the tablet, OTT boxes, cameras, and IoT markets.

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